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Any way to force strict mode in node?
... >= 0.10.7, but if you want your whole app to run in strict (including external modules) you can do this
node --use_strict
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How to limit the maximum value of a numeric field in a Django model?
...d):
def __init__(self, verbose_name=None, name=None, min_value=None, max_value=None, **kwargs):
self.min_value, self.max_value = min_value, max_value
models.IntegerField.__init__(self, verbose_name, name, **kwargs)
def formfield(self, **kwargs):
defaults = {'min_value...
The order of elements in Dictionary
...cases wrong. It is neither Ordered by key or value, but by an internal Index. SortedDictionary is the one which is ordered in a way the user can manipulate (default key)
– Offler
May 29 '15 at 9:01
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How do I detect when someone shakes an iPhone?
...iews that become first responder from user actions (like a search bar or text entry field) you'll also need to restore the shaking view first responder status when the other view resigns!
This method works even if you set applicationSupportsShakeToEdit to NO.
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What is this 'Lambda' everyone keeps speaking of?
...om it is it is just a way of cramming lots of lines of code into a single expression.
14 Answers
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What does the question mark in Java generics' type parameter mean?
This is a small snippet of code taken from some of the examples that accompany the Stanford Parser. I've been developing in Java for about 4 years, but have never had a very strong understanding of what this style of code is supposed to indicate.
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Class with Object as a parameter
... '__hash__', '__init__', '__module__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', '__weakref__']
Also, properties and super do not work with classic classes.
In Python2 it is a good idea to make all classes new-style classes. ...
How big is too big for a PostgreSQL table?
...f what you are doing.
Depending on your data distribution you can use a mixture of indexes, filtered indexes, and table partitioning of some kind to speed thing up once you see what performance issues you may or may not have. Your problem will be the same on any other RDMS that I know of. If you o...
Using comparison operators in Scala's pattern matching system
... to match on a comparison using the pattern matching system in Scala?
For example:
4 Answers
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What is the difference among col-lg-*, col-md-* and col-sm-* in Bootstrap?
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Updated 2020...
Bootstrap 5
In Bootstrap 5 (alpha) there is a new -xxl- size:
col-* - 0 (xs)
col-sm-* - 576px
col-md-* - 768px
col-lg-* - 992px
col-xl-* - 1200px
col-xxl-* - 1400px
Bootstrap 5 Grid Demo
Bootstrap 4
In Bootstrap 4 there is a new -xl- size, see this demo. Also the -xs- infix ...